57641120

素因数分解:

$2^5\times 5^1\times {\mathrm{360257}}^1$

素因数の和:360272

約数の個数: 24

約数和(自身を含む): 136177524

約数和(自身を除く): 78536404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 360257, 720514, 1441028, 1801285, 2882056, 3602570, 5764112, 7205140, 11528224, 14410280, 28820560, 57641120]

約数ペア:

[(1, 57641120), (2, 28820560), (4, 14410280), (5, 11528224), (8, 7205140), (10, 5764112), (16, 3602570), (20, 2882056), (32, 1801285), (40, 1441028), (80, 720514), (160, 360257)]